Commit 598e1afc authored by Matti Lehtimäki's avatar Matti Lehtimäki Committed by Daniel Lezcano
Browse files

thermal/drivers/qcom/tsens-v0_1: Add support for MSM8226 



The MSM8226 TSENS IP has 6 thermal sensors in a TSENS v0.1 block.
The thermal sensors use non-standard slope values.

Signed-off-by: default avatarMatti Lehtimäki <matti.lehtimaki@gmail.com>
Reviewed-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: default avatarLuca Weiss <luca@z3ntu.xyz>
Signed-off-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20230507201225.89694-4-matti.lehtimaki@gmail.com
parent 065ab3ab

drivers/thermal/qcom/tsens-v0_1.c

+26 −1
Original line number Diff line number Diff line
@@ -243,6 +243,18 @@ static int calibrate_8974(struct tsens_priv *priv) 
	return 0;

}



static int __init init_8226(struct tsens_priv *priv)

{

	priv->sensor[0].slope = 2901;

	priv->sensor[1].slope = 2846;

	priv->sensor[2].slope = 3038;

	priv->sensor[3].slope = 2955;

	priv->sensor[4].slope = 2901;

	priv->sensor[5].slope = 2846;



	return init_common(priv);

}



static int __init init_8939(struct tsens_priv *priv) {

	priv->sensor[0].slope = 2911;

	priv->sensor[1].slope = 2789;
@@ -258,7 +270,7 @@ static int __init init_8939(struct tsens_priv *priv) { 
	return init_common(priv);

}



/* v0.1: 8916, 8939, 8974, 9607 */

/* v0.1: 8226, 8916, 8939, 8974, 9607 */



static struct tsens_features tsens_v0_1_feat = {

	.ver_major	= VER_0_1,
@@ -313,6 +325,19 @@ static const struct tsens_ops ops_v0_1 = { 
	.get_temp	= get_temp_common,

};



static const struct tsens_ops ops_8226 = {

	.init		= init_8226,

	.calibrate	= tsens_calibrate_common,

	.get_temp	= get_temp_common,

};



struct tsens_plat_data data_8226 = {

	.num_sensors	= 6,

	.ops		= &ops_8226,

	.feat		= &tsens_v0_1_feat,

	.fields	= tsens_v0_1_regfields,

};



static const struct tsens_ops ops_8916 = {

	.init		= init_common,

	.calibrate	= calibrate_8916,

drivers/thermal/qcom/tsens.c

+3 −0
Original line number Diff line number Diff line
@@ -1095,6 +1095,9 @@ static const struct of_device_id tsens_table[] = { 
	}, {

		.compatible = "qcom,mdm9607-tsens",

		.data = &data_9607,

	}, {

		.compatible = "qcom,msm8226-tsens",

		.data = &data_8226,

	}, {

		.compatible = "qcom,msm8916-tsens",

		.data = &data_8916,

drivers/thermal/qcom/tsens.h

+1 −1
Original line number Diff line number Diff line
@@ -635,7 +635,7 @@ int get_temp_common(const struct tsens_sensor *s, int *temp); 
extern struct tsens_plat_data data_8960;



/* TSENS v0.1 targets */

extern struct tsens_plat_data data_8916, data_8939, data_8974, data_9607;

extern struct tsens_plat_data data_8226, data_8916, data_8939, data_8974, data_9607;



/* TSENS v1 targets */

extern struct tsens_plat_data data_tsens_v1, data_8976, data_8956;